Permission group check boxes "Use Unified Management" and "Configure Unified Management" are grayed out and will not permit change
Environment
App Control Server: 8.x and higher versions
Cause
Improper user permission
Resolution
Login to the console using the default admin, and then create an account with the Unified Management permission
Login as the new user
Go to System Configuration, and click the Unified Management tab to configure the UM
Additional Information
Unified Management Global: the permission has the Ability to use Unified Management features on multiple servers
Configure Unified Management Global: Ability to configure Unified Management (enable and disable, add and delete servers). This permission is built in to the Administrator (Unified Management) role, and cannot be added to any other role